CVEvulnerability
CVE-2006-3122
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2006-08-09
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-399
Description
The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with "corrupt lease uid."
Affected configurations
• isc dhcpd (<= 2.0pl5)
Related
Weakness · not in database (1)
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273 bugs.debian.org
- http://secunia.com/advisories/21345 Patch, Vendor Advisory
- http://secunia.com/advisories/21363 Patch, Vendor Advisory
- http://secunia.com/advisories/21655 secunia.com
- http://securitytracker.com/id?1016755 securitytracker.com
- http://www.debian.org/security/2006/dsa-1143 Patch
- http://www.openbsd.org/errata.html#dhcpd www.openbsd.org
- http://www.securityfocus.com/bid/19348 www.securityfocus.com
- http://www.vupen.com/english/advisories/2006/3158 Vendor Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273 bugs.debian.org
- http://secunia.com/advisories/21345 Patch, Vendor Advisory
- http://secunia.com/advisories/21363 Patch, Vendor Advisory
- http://secunia.com/advisories/21655 secunia.com
- http://securitytracker.com/id?1016755 securitytracker.com
- http://www.debian.org/security/2006/dsa-1143 Patch
- http://www.openbsd.org/errata.html#dhcpd www.openbsd.org
- http://www.securityfocus.com/bid/19348 www.securityfocus.com
- http://www.vupen.com/english/advisories/2006/3158 Vendor Advisory